Jack to Irina: "Sydney can be stubborn. Where she got that from is anybody's guess."This was a couples episode: Irina and Jack, Sydney and Vaughn, Will and ... who is that woman wearing Francie's face?As Jack was cutting the homing device out of Irina's shoulder, Dan was yelling, "Don't do it, Jack! She's playing you!" She was so obviously getting ready to split; she said goodbye to Sydney in the